\begin{tikzpicture}[>=latex,every node/.style={anchor=south west,,inner sep=0,fill=white}]
	\node(Figure1)[anchor=north] at (-3em,0){  
		\begin{tabular}{|C{2em}|C{2em}|C{2em}|C{2em}|C{2em}|C{2em}|}
			\hline 
			\diagbox{}{} & d & $\bullet$ & e & $+|-$ & -1 \\
			\hline 
			1 & 2 & 0 & 0 & 0 & 0\\ 
			\hline
			2 & 2 & 3 & 5 & 0 & 8\\ 
			\hline
			3 & 4 & 0 & 0 & 0 & 0\\ 
			\hline
			4 & 4 & 0 & 5 & 0 & 8\\ 
			\hline
			5 & 7 & 0 & 0 & 6 & 0\\ 
			\hline
			6 & 7 & 0 & 0 & 0 & 0\\ 
			\hline
			7 & 7 & 0 & 0 & 0 & 8\\ 
			\hline
			8 & 0 & 0 & 0 & 0 & 0\\ 
			\hline
		\end{tabular}
	};
	\node(0err) at ([xshift=1em,yshift=-7em]Figure1.west){\small{0---err}};
	\node(plus) at ([xshift=0.5em,yshift=4.5em]Figure1.east){\small{$+$}};
	\node(substract) at ([xshift=0.5em,yshift=-5.5em]Figure1.east){\small{$-$}};
	\node (text1) at([xshift=-3em,yshift=-3em]Figure1.south) {(a)状态转换表};
	%占位符，控制图的间距
	% \node[fill opacity = 0] at ([xshift=0,yshift=-3em]text1.south) {tab};
\end{tikzpicture}



